ADU / accessory dwelling in Wollishofen
Wollishofen is Stadt Zürich — Kreis 2's genossenschaftsbau 1920-1950 submarket. Wollishofen carries one of Zurich's densest concentrations of Wohngenossenschaft housing — ABZ, BEP and SGZ together own ~35% of the Wohnstock here, which means most Sanierungs-projects need a Generalversammlungs-Beschluss of the Genossenschafter before the AfB will even open a Baugesuch dossier.
What a adu / accessory dwelling project looks like here
Wollishofen carries one of Zurich's densest concentrations of Wohngenossenschaft housing — ABZ, BEP and SGZ together own ~35% of the Wohnstock here, which means most Sanierungs-projects need a Generalversammlungs-Beschluss of the Genossenschafter before the AfB will even open a Baugesuch dossier.
The Seebadi Wollishofen and Landiwiese sit in Erholungszone E1 — properties on Seestrasse south of Mythenquai face strict Aussichtsschutz overlays, and any Aufstockung above 4 Stockwerk is regularly denied to protect the Sichtachse on the Üetliberg.
Zurich ADUs — detached, attached, and conversion paths — scoped against Hochbauamt Zurich + SIA 380/1 + KBOB setback + height + parking variances. In Wollishofen specifically, genossenschaftsbau 1920-1950 stock means adu / accessory dwelling scope is shaped by the neighborhood's dominant construction typology. Baily's Zurich scoping flow factors genossenschaftsbau-cohort and stadt zürich mehrwertabgabe bei aufzonung into the estimate before a contractor is involved.
Start your Wollishofen scope — Baily asks the right questions.
Pre-seeded for adu / accessory dwelling in Wollishofen. Mention your 75-140 m² wohnungen, your timeline, and any known constraints — Baily factors the stadt zürich — amt für baubewilligungen (afb) review queue into the scope.
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Who is Baily?
Baily is named after Francis Baily — an English stockbroker who retired at 51, became an astronomer, and in 1836 described something on the edge of a solar eclipse that nobody had properly articulated before: a string of bright beads of sunlight breaking through the valleys along the moon’s rim.
He wasn’t the first to see them. Edmond Halley saw them in 1715 and barely noticed. Baily’s contribution was clarity — describing exactly what was happening, in plain language, so vividly that the whole field of astronomy paid attention. The phenomenon is still called Baily’s beads.
That’s what we wanted our AI to do. Every inbound call and text has signal in it — a homeowner’s real question, a timeline, a budget, a hesitation that means “yes but.” Baily listens to every one, 24/7, and finds the beads of light.
Baily was a businessman before he was a scientist. That’s our vibe too.
Questions LA homeowners actually ask
Wollishofen adu / accessory dwelling projects typically run $255K–$750K. Wollishofen's genossenschaftsbau 1920-1950 stock, combined with genossenschaftsbau-cohort — mieterbeschluss bei sanierung pflicht, puts most mid-complexity projects in the $503K range. Baily scopes the exact band once you describe the work.
Nearest neighborhoods
Same service, adjacent Zurich submarkets.